18812794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9430

約数の個数: 32

約数和(自身を含む): 37892736

約数和(自身を除く): 19079942

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9397, 18794, 65779, 103367, 122161, 131558, 206734, 244322, 723569, 855127, 1343771, 1447138, 1710254, 2687542, 9406397, 18812794]

約数ペア:

[(1, 18812794), (2, 9406397), (7, 2687542), (11, 1710254), (13, 1447138), (14, 1343771), (22, 855127), (26, 723569), (77, 244322), (91, 206734), (143, 131558), (154, 122161), (182, 103367), (286, 65779), (1001, 18794), (2002, 9397)]